Electrophotography – Internal machine environment – Particle or contaminant control
Reexamination Certificate
2007-07-10
2007-07-10
Gray, David M. (Department: 2852)
Electrophotography
Internal machine environment
Particle or contaminant control
Reexamination Certificate
active
11109721
ABSTRACT:
An image forming apparatus according to the present invention includes an image bearing member, toner image forming device for forming a toner image on the image bearing member, a transferring member for bringing into and out of contact with the image bearing member by rocking operation to electrostatically transfer the toner image on the image bearing member to a transfer material, and a toner removing device for, while the transferring member rocks, electrostatically removing the toner on the transferring member by that a bias is applied.
REFERENCES:
patent: 5963769 (1999-10-01), Emukai et al.
patent: 07199603 (1995-08-01), None
patent: 11-52757 (1999-02-01), None
patent: 2000075571 (2000-03-01), None
patent: 2001-337542 (2001-12-01), None
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Gleitz Ryan
Gray David M.
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